100559859941 has 2 divisors, whose sum is σ = 100559859942. Its totient is φ = 100559859940.

The previous prime is 100559859913. The next prime is 100559859947. The reversal of 100559859941 is 149958955001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67233897025 + 33325962916 = 259295^2 + 182554^2 .

It is a cyclic number.

It is not a de Polignac number, because 100559859941 - 2¹⁴ = 100559843557 is a prime.

It is a super-2 number, since 2×100559859941² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100559859947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50279929970 + 50279929971.

It is an arithmetic number, because the mean of its divisors is an integer number (50279929971).

Almost surely, 2^100559859941 is an apocalyptic number.

It is an amenable number.

100559859941 is a deficient number, since it is larger than the sum of its proper divisors (1).

100559859941 is an equidigital number, since it uses as much as digits as its factorization.

100559859941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 56.

The spelling of 100559859941 in words is "one hundred billion, five hundred fifty-nine million, eight hundred fifty-nine thousand, nine hundred forty-one".